1639860105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{44029}}^1$

素因数の和:44241

約数の個数: 32

約数和(自身を含む): 2840463360

約数和(自身を除く): 1200603255

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 7449, 12415, 37245, 44029, 132087, 220145, 572377, 660435, 1717131, 2861885, 8409539, 8585655, 25228617, 42047695, 109324007, 126143085, 327972021, 546620035, 1639860105]

約数ペア:

[(1, 1639860105), (3, 546620035), (5, 327972021), (13, 126143085), (15, 109324007), (39, 42047695), (65, 25228617), (191, 8585655), (195, 8409539), (573, 2861885), (955, 1717131), (2483, 660435), (2865, 572377), (7449, 220145), (12415, 132087), (37245, 44029)]